润滑

In order to improve the lubrication effect of reversing cold rolling mill, the paper analyzed the processing lubrication characteristics of four-h reversing cold rolling mill of Tianjin Cold Rolled Sheet Mill, and introduced the applied measures to improve equipment performance and the obtained good effect.

文摘：为提高可逆冷轧机的润滑效果，以天津冷轧薄板厂四辊可逆冷轧机为例，分析了其工艺润滑特点，介绍了该厂在工艺润滑装备方面采取的改进措施及取得的良好效果。

The main researches are as follows:(1) The formatian of hydrodynamic film in rolling deformation zone depends on oil viscosity, rolling speed and inlet conditions, which influence hydrodynamic film thickness, pressure, friction force and slip forward.

整个研究工作包括以下几个方面： 1 研究了轧制变形区形膜基本机制的流体动力学理论与实践，分析了轧制油粘度、轧制速度以及咬入条件对流体润滑形膜厚度的影响，建立了流体润滑轧制变形区膜厚、压力、摩擦力、前滑的模型，首次提出了用稳定轧制因子判断流体润滑轧制过程是否稳定和轧件表面质量的方法。

The paper introduces hot strip rolling lubrication mechanism,analyzes r easons which effect hot rolling lubrication,and put forward to opinions to furth er improve the effect of hot rolling lubrication.

介绍了板带热轧润滑的机理，分析了影响热轧润滑使用效果的因素，同时提出进一步改善热轧润滑效果应重视的问题。

SF-2 boundary lubricated bearings increase:Acid poly A with formaldehyde, with high wear resistance, bearing surface arrangement of the law must be fitted with a storage pit filled with grease, especially for high load low speed of rotation, rocking motion, and frequently borne, the opening and closing the difficult parts of the formation of lubrication in boundary lubrication conditions, long-term use without refueling and maintenance, where the fuel bearing life can be more extended, currently applicable to metallurgical machinery, mining machinery, hydraulic machinery, automobile parts, construction machinery, agricultural machinery.

SF-2加界润滑轴承：酸多聚甲醛一高耐磨性，轴承表面的法律安排，必须配备与油脂填补了蓄水坑尤其是高负荷低转速旋转，摇摆运动，并经常承担，开幕和闭幕的困难部分在边界润滑条件下，长期不加油和维修，那里的燃料轴承寿命可以更延长，目前适用于冶金机械，矿山机械，液压机械，汽车零部件，工程机械，农业机械使用润滑形成。

Type of guide Shape Cage Material Specifications Type using standard material Roller Spherical outer ring Yes Iron-based, stainless steel Iron-based Standard grease Standard lubrication method Standard grease nipples Oil hole Oil hole position Albania No.2 can be replaced with Albania S2 Grease Lubrication None Yes Inner ring General dust prevention measures Minimum service temperature Centigrade Minimum service temperature Fahrenheit Min...

导轨型号形状保持器材质规格标准材质规格滚子球面外圈有不锈钢钢铁系列标准润滑脂标准润滑方式标准加脂油嘴油孔一般防尘措施无脂润滑无无无最低使用温度摄氏最低使用温度华氏最高使用温度摄氏最高使用温度华氏可否变更为对应高温的型号-15 5 80 176 可配用滚子尺寸总滚子数 3.00*9.50L 11 个。。。

Type of guide Shape Cage Material Specifications Type using standard material Roller Spherical outer ring None Iron-based, stainless steel Iron-based Standard grease Standard lubrication method Standard grease nipples Oil hole Oil hole position Albania No.2 can be replaced with Albania S2 Grease Lubrication None Yes Inner ring General dust prevention measures Minimum service temperature Centigrade Minimum service temperature Fahrenheit Mi...

导轨型号形状保持器材质规格标准材质规格滚子球面外圈无不锈钢钢铁系列标准润滑脂标准润滑方式标准加脂油嘴油孔油孔位置 Albania S2可替代Albania No.2 脂润滑无有内环一般防尘措施最低使用温度摄氏最低使用温度华氏最高使用温度摄氏最高使用温度华氏 UU -15 5 80 176 可否变更为对应高温的型号滚子尺寸总滚子数。。。

Type of guide Shape Cage Material Specifications Type using standard material Roller Spherical outer ring None Iron-based, stainless steel Iron-based Standard grease Standard lubrication method Standard grease nipples Oil hole Oil hole position Albania No.2 can be replaced with Albania S2 Grease Lubrication None Yes Inner ring General dust prevention measures Minimum service temperature Centigrade Minimum service temperature Fahrenheit Mi...

导轨型号形状保持器材质规格标准材质规格滚子球面外圈有不锈钢钢铁系列标准润滑脂标准润滑方式标准加脂油嘴油孔油孔位置 Albania S2可替代Albania No.2 脂润滑无有内环一般防尘措施最低使用温度摄氏最低使用温度华氏最高使用温度摄氏最高使用温度华氏 UU -15 5 80 176 可否变更为对应高温的型号滚子尺寸总滚子数。。。

Type of guide Shape Cage Material Specifications Type using standard material Roller Cylindrical outer ring Yes Iron-based, stainless steel Iron-based Standard grease Standard lubrication method Standard grease nipples Oil hole Oil hole position Albania No.2 can be replaced with Albania S2 Grease Lubrication None Yes Inner ring General dust prevention measures Minimum service temperature Centigrade Minimum service temperature Fahrenheit M...

导轨型号形状保持器材质规格标准材质规格滚子球面外圈有不锈钢钢铁系列标准润滑脂标准润滑方式标准加脂油嘴油孔油孔位置 Albania S2可替代Albania No.2 脂润滑无有内环一般防尘措施最低使用温度摄氏最低使用温度华氏最高使用温度摄氏最高使用温度华氏 UU -15 5 80 176 可否变更为对应高温的型号滚子尺寸总滚子数。。。

Type of guide Shape Cage Material Specifications Type using standard material Roller Cylindrical outer ring Yes Iron-based, stainless steel Iron-based Standard grease Standard lubrication method Standard grease nipples Oil hole Oil hole position Albania No.2 can be replaced with Albania S2 Grease Lubrication None Yes Inner ring General dust prevention measures Minimum service temperature Centigrade Minimum service temperature Fahrenheit M...

导轨型号形状保持器材质规格标准材质规格滚子球面外圈有不锈钢钢铁系列标准润滑脂标准润滑方式标准加脂油嘴油孔一般防尘措施无脂润滑无无无最低使用温度摄氏最低使用温度华氏最高使用温度摄氏最高使用温度华氏可否变更为对应高温的型号-15 5 80 176 可配用滚子尺寸总滚子数 3.50*11.80L 13 个。。。

Manually Operated Grease Worker –Hand lever operated grease working machine designed for short duration ''worked penetration tests on lubricating greases.

手工操作润滑脂工作器——设计的操作润滑脂工作器的手柄用于润滑脂的瞬间&工作锥入度&试验。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。